The plugin has a lot of settings that you can configure each button on your taste. Also, the plugin allows you to:

*Show buttons before or after the text of the article;
*Align button on the left or right of the article;
*Exclude categories that do not need to show a button;
*Exclude sections;
*Exclude articles and more.

Plugin settings:

The plugin supports these versions of Joomla:

*Joomla 1.5;
*Joomla 1.6;
*Joomla 1.7;
*Joomla 2.5;
*Joomla 3.0

You can also use the optional system plugin SocButtons to insert the plugin into external expansion through 'socbutton' tag, such as: